|Description: Syntaxin-binding protein 1 (Unc-18 homolog) (Unc-18A) (Unc-18-1) (N-Sec1) (p67).|
Ensembl ID: ENSG00000136854
UniprotKB/SwissProt: STXB1_HUMAN (P61764)
Function: May participate in the regulation of synaptic vesicle docking and fusion, possibly through interaction with GTP-binding proteins. Essential for neurotransmission and binds syntaxin, a component of the synaptic vesicle fusion machinery probably in a 1:1 ratio. Can interact with syntaxins 1, 2, and 3 but not syntaxin 4. May play a role in determining the specificity of intracellular fusion reactions.
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm. Membrane; Peripheral membrane protein.